ARM: tegra: Restore DRAM bank count

Commit 86cf1c8285 ("configs: Migrate CONFIG_NR_DRAM_BANKS") reduced
the number of DRAM banks supported by U-Boot from 1026 to 8 on P2771-000
boards.

However, as explained in commit a9819b9e33 ("ARM: tegra: p2771-000:
increase max DRAM bank count"), the platform can have a large number of
unusable chunks of memory (up to 1024), so a total of 1026 DRAM banks
are needed to describe the worst-case situation.

In practice the number of DRAM banks needed will typically be much
lower, but we should be prepared to properly deal with the worst case.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Thierry Reding 2019-04-15 11:32:27 +02:00 committed by Tom Warren
parent 836a56e729
commit 8e90c8d64b
2 changed files with 2 additions and 2 deletions

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@ -1,7 +1,7 @@
CONFIG_ARM=y
CONFIG_TEGRA=y
CONFIG_SYS_TEXT_BASE=0x80080000
CONFIG_NR_DRAM_BANKS=8
CONFIG_NR_DRAM_BANKS=1026
CONFIG_TEGRA186=y
CONFIG_OF_SYSTEM_SETUP=y
CONFIG_CONSOLE_MUX=y

View File

@ -1,7 +1,7 @@
CONFIG_ARM=y
CONFIG_TEGRA=y
CONFIG_SYS_TEXT_BASE=0x80080000
CONFIG_NR_DRAM_BANKS=8
CONFIG_NR_DRAM_BANKS=1026
CONFIG_TEGRA186=y
CONFIG_OF_SYSTEM_SETUP=y
CONFIG_CONSOLE_MUX=y